GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/1715
[SPARK-2678][Core] Added "--" to prevent spark-submit from shadowing
application options
JIRA issue: [SPARK-2678](https://issues.apache.org/jira/browse/SPARK-2678)
This PR aims to fix SPARK-2678 in a downward compatible way, and replaces
PR #1699.
All arguments that follow a `--` are passed to user application. Before
this change, `spark-submit` shadows application options:
```bash
# The "--help" option is captured by spark-submit
bin/spark-submit --class Foo userapp.jar --help
```
With the help of `--`, we can pass arbitrary options to user application:
```bash
# The "--help" option is now passed to userapp.jar
bin/spark-submit --class Foo userapp.jar -- --help
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark spark-2678
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1715.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1715
----
commit 27741380631e4e293d040d8fc206343814467b37
Author: Cheng Lian <[email protected]>
Date: 2014-08-01T10:27:41Z
Added "--" to prevent spark-submit from shadowing application options
----
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